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PIC18F2685 +BOM
28/40/44-PinEnhancedFlashMicrocontrollerswithECANTechnology,10-BitA/DandnanoWattTechnology
QFN28-
Manufacturer:
-
Mfr.Part #:
PIC18F2685
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Datasheet:
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Series:
PIC18F
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Core Processor:
PIC
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Core Size:
8-Bit
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Speed:
40MHz
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EDA/CAD Models:
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PIC18F2685 General Description
DEVICE OVERVIEWThis document contains device-specific information for the following devices: • PIC18F2682 • PIC18F2685 • PIC18F4682 • PIC18F4685This family of devices offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price – with the addition of high-endurance, Enhanced Flash program memory. In addition to these features, the PIC18F2682/2685/4682/4685 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power sensitive applications.Power-Managed Modes:• Run: CPU on, peripherals on• Idle: CPU off, peripherals on• Sleep: CPU off, peripherals off• Idle mode currents down to 5.8 μA typical• Sleep mode currents down to 0.1 μA typical• Timer1 Oscillator: 1.1 μA, 32 kHz, 2V• Watchdog Timer: 2.1 μA• Two-Speed Oscillator Start-upFlexible Oscillator Structure:• Four Crystal modes, up to 40 MHz• 4x Phase Lock Loop (PLL) – available for crystal and internal oscillators• Two External RC modes, up to 4 MHz• Two External Clock modes, up to 40 MHz• Internal Oscillator Block: - 8 user-selectable frequencies, from 31 kHz to 8 MHz - Provides a complete range of clock speeds, from 31 kHz to 32 MHz when used with PLL - User-tunable to compensate for frequency drift• Secondary Oscillator using Timer1 @ 32 kHz• Fail-Safe Clock Monitor - Allows for safe shutdown if peripheral clock stopsSpecial Microcontroller Features:• C compiler Optimized Architecture with optional Extended Instruction Set• 100,000 Erase/Write Cycle Enhanced Flash Program Memory typical• 1,000,000 Erase/Write Cycle Data EEPROM Memory typical• Flash/Data EEPROM Retention:> 40 years• Self-Programmable under Software Control• Priority Levels for Interrupts• 8 x 8 Single-Cycle Hardware Multiplier• Extended Watchdog Timer (WDT): - Programmable period from 41 ms to 131s• Single-Supply 5V In-Circuit Serial Programming™ (ICSP™) via two pins• In-Circuit Debug (ICD) via two pins• Wide operating voltage range: 2.0V to 5.5VPeripheral Highlights:• High-Current Sink/source 25 mA/25 mA• Three External Interrupts• One Capture/Compare/PWM (CCP1) module• Enhanced Capture/Compare/PWM (ECCP1) module (40/44-pin devices only): - One, two or four PWM outputs - Selectable polarity - Programmable dead time - Auto-shutdown and auto-restart• Master Synchronous Serial Port (MSSP) module supporting 3-Wire SPI (all 4 modes) and I2C™ Master and Slave modes• Enhanced Addressable USART module: - Supports RS-485, RS-232 and LIN 1.3 - RS-232 operation using internal oscillator block (no external crystal required) - Auto-wake-up on Start bit - Auto-Baud Detect• 10-Bit, up to 11-Channel Analog-to-Digital Converter module (A/D), up to 100 ksps: - Auto-acquisition capability - Conversion available during Sleep• Dual Analog Comparators with Input MultiplexingECAN Module Features:• Message bit rates up to 1 Mbps• Conforms to CAN 2.0B ACTIVE Specification• Fully Backward Compatible with PIC18XXX8 CAN modules• Three Modes of Operation: - Legacy, Enhanced Legacy, FIFO• Three Dedicated Transmit Buffers with Prioritization• Two Dedicated Receive Buffers• Six Programmable Receive/Transmit Buffers• Three Full, 29-Bit Acceptance Masks• 16 Full, 29-Bit Acceptance Filters w/Dynamic Association• DeviceNet™ Data Byte Filter Support• Automatic Remote Frame Handling• Advanced Error Management Features
Key Features
- ECAN™ nanoWatt Features Internal Oscillator Self-Programming 40 MHz Max Speed LIN USART
Application
- Embedded systems
- Industrial automation
- Robotics
- Consumer electronics
- Automotive systems
- Home appliances
- Medical devices
- IoT devices
Specifications
Product Name | PIC18F2685 | Product Type | Microcontroller |
Series | PIC18F | Core Processor | PIC |
Core Size | 8-Bit | Speed | 40MHz |
Connectivity | I²C, SPI, UART/USART | Peripherals | ADC, CCP, POR, PWM, WDT |
Number of I/Os | 29 | Program Memory Size | 96KB (96K x 8) |
Data RAM Size | 3.8KB | Voltage - Supply | 2.0 V ~ 5.5 V |
Operating Temperature | -40°C ~ 125°C | Mounting Type | Through Hole |
PIC18F2685 Equivalent Parts
You may consider these replacement and alternative parts:
Part Number
In-Stock
Package
Description
Part Number: PIC18F2680
In-Stock: 9,293
Package:
Description: PIC18F2680: Another member of the PIC18F family with similar features and specifications.
Part Number: PIC18F2682
In-Stock: 5,779
Package:
Description: PIC18F2682: Another member of the PIC18F family with similar features and specifications.
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In Stock: 7,072
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